Country

Internet Service Providers in Greece

List of the top 20 organizations with the largest IP allocations in Greece

Rank Name IPv4 addresses IPv6 /64 networks AS numbers Prefixes
Ote SA (Hellenic Telecommunications Organisation) 3,884,288 1.27 x 235 1 121
VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 2,826,240 1.25 x 235 2 392
WIND HELLAS TELECOMMUNICATIONS SA 783,872 1.38 x 235 2 114
4 National Infrastructures for Research and Technology S.A. 249,600 235 2 39
5 Cosmote Mobile Telecommunications S.A. 235,776 1.02 x 235 1 18
6 International Telecommunication Union 131,072 217 1 7
7 Greek High-School Internet Network 79,616 1.01 x 224 1 13
8 Technological Educational Institute of Crete 70,400 216 1 6
9 INTRACOM S.A. TELECOM SOLUTIONS 66,560 0 1 5
10 Foundation of Research and Technology Hellas 66,304 217 2 6
11 Aristotle University of Thessaloniki 65,792 216 1 3
12 University of Crete 65,792 216 1 3
13 Center for Research and Technology Hellas (CERTH) 65,536 216 1 2
14 Technical University of Crete 65,536 0 1 1
15 National Technical University of Athens 65,536 216 1 2
16 National Center of Scientific Research DEMOKRITOS 65,536 0 1 1
17 University of Athens 51,968 216 1 6
18 Computer Technology Institute and Press 32,768 0 1 1
19 LANCOM LTD 28,160 232 3 68
20 ELLINIKA DIKTIA KALODION MEPE 27,648 0 1 27